78438156 divided by 633 
We want to figure out the number of times 78438156 can be divided by 633.

On to step 1:
7 divided by 633 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 633

Moving on to step 2:
If we divide 78 by 633, we get 0 and a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 633

Let's proceed to step 3:
If we divide 784 by 633, we get 1 and a remainder of 151.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 633 from 784 leaves us with 151.
Take the next digit (3) from the dividend and append it to 151, then repeat: 1513 / 633

Going ahead to step 4:
If we divide 1513 by 633, we get 2 and a remainder of 247.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 247 after subtracting 1266 from 1513.
Append the next digit (8) from the dividend to 247 and continue with: 2478 / 633

Moving on to step 5:
2478 divided by 633 is 3 with a remainder of 579.
The next digit of our result is 3. 
Result so far: 123.0
Subtract 1899 from 2478 to get 579.
Bring next digit (1) of the dividend behind the 579 and repeat the process: 5791 / 633

On to step 6:
When dividing 5791 by 633, we get 9 with a remainder of 94.
The next digit of our result is 9. 
Result so far: 1239.0
If we take 5697 away from 5791, we end up with 94.
Take the next digit (5) from the dividend and append it to 94, then repeat: 945 / 633

Let's proceed to step 7:
When dividing 945 by 633, we get 1 with a remainder of 312.
Record the quotient 1 as the next digit in the result. 
Result so far: 12391.0
Deduct 633 from 945 and we're left with 312.
Append the next digit (6) from the dividend to 312 and continue with: 3126 / 633

Moving on to step 8:
If we divide 3126 by 633, we get 4 and a remainder of 594.
The number 4 becomes the next digit in our result. 
Result so far: 123914.0
If we subtract 2532 from 3126, we get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 9:
633 goes into 5940 9 times with a remainder of 243.
The next digit of our result is 9. 
Result so far: 123914.9
The remainder is 243 after subtracting 5697 from 5940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Going ahead to step 10:
When dividing 2430 by 633, we get 3 with a remainder of 531.
Put 3 as the next digit of the answer. 
Result so far: 123914.93
Subtracting 1899 from 2430 leaves us with 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

Step 11:
5310 divided by 633 is 8 with a remainder of 246.
The number 8 becomes the next digit in our result. 
Result so far: 123914.938
Subtracting 5064 from 5310 leaves us with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Step 12:
When dividing 2460 by 633, we get 3 with a remainder of 561.
Use 3 as the next digit of our solution. 
Result so far: 123914.9383
If we take 1899 away from 2460, we end up with 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 13:
633 goes into 5610 8 times with a remainder of 546.
Write down 8 as next digit of the result. 
Result so far: 123914.93838
Subtract 5064 from 5610 to get 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Step 14:
633 goes into 5460 8 times with a remainder of 396.
Record the quotient 8 as the next digit in the result. 
Result so far: 123914.938388
The remainder is 396 after subtracting 5064 from 5460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

The quotient of the division is 123914.938388, and the remainder is 3.96e-05.